82 lines
2.2 KiB
Go
82 lines
2.2 KiB
Go
package racc_template
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import (
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"fmt"
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"html/template"
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"log"
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"net/http"
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"os"
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"path/filepath"
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)
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var templates = template.Must(template.ParseFiles("./html-templates/index.html"))
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func WriteTemplate(title, description, templatedir string, status int) func(http.Handler) http.Handler {
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return func(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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initTemplates(templatedir)
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w.WriteHeader(status)
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//fmt.Println("Status WriteTemplate ", status)
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renderTemplate(w, "html-templates/application_mainframe.html", nil)
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})
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}
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}
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func RenderApplicationTemplate(tmpl string, data interface{}) func(http.Handler) http.Handler {
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return func(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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a, b := template.ParseFiles("html-templates/application_mainframe.html", tmpl)
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fmt.Println(b)
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tmpls := template.Must(a, b)
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c := tmpls.ExecuteTemplate(w, "application_mainframe.html", data)
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fmt.Println(c)
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})
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}
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}
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func RenderApplicationTemplateHandler(tmpl string, data interface{}) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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a, b := template.ParseFiles("html-templates/application_mainframe.html", tmpl)
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fmt.Println(b)
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tmpls := template.Must(a, b)
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c := tmpls.ExecuteTemplate(w, "application_mainframe.html", data)
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fmt.Println(c)
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})
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}
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func ProcessTemplate(w http.ResponseWriter, templatename, templatedir string, status int, data interface{}) {
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initTemplates(templatedir)
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w.WriteHeader(status)
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//fmt.Println("Status ProcessTemplate ", status)
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renderTemplate(w, templatename, data)
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}
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func initTemplates(directory string) {
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files, err := os.ReadDir(directory)
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if err != nil {
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log.Fatal(err)
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}
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var filePaths []string
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for _, file := range files {
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if !file.IsDir() {
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filePaths = append(filePaths, filepath.Join(directory, file.Name()))
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}
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}
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fmt.Println(filePaths)
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tmpl, err := template.ParseFiles(filePaths...)
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if err != nil {
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log.Fatal(err)
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}
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templates = template.Must(tmpl, err)
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}
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func renderTemplate(w http.ResponseWriter, tmpl string, data interface{}) {
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err := templates.ExecuteTemplate(w, tmpl, data)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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}
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}
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